Subzero

1 Latest advancement in swimming pool heating, Electroheat Subzero heat pumps extracts latent heat from the surrounding air, intensifies it and transfers it to your swimming pool. Electroheat Subzero heat pumps will heat your pool even when the ambient air temperature is below freezing point (0 C). Energy efficient heating Temperature management & self-diagnosis automatic hot gas de-icing for cold climates High density titanium heat exchanger Weather poof cabinetSubzeroEnergy efficient heatingA swimming pool is a major financial investment. Getting the most out of your pool, means keeping the pool at a swimmable temperature for the maximum number of hours in each day and the maximum number of days in each heat pump will economically keep your pool warm 24 hours a day.

2 Compared to gas and electric heaters, Electroheat Subzero uses just a fraction of the energy to generate the same amount of heat and unlike solar heating; there is no reliance on the sun as the latent heat in the air is the Electroheat worksElectroheat Subzero uses refrigeration technology to extract heat from the surrounding air and transfers it to the swimming pool. Step 1 Heat extractionThe fan circulates air through the evaporator air coil that acts as a heat collector. The liquid refrigerant in the evaporator air coil absorbs the available heat from the ambient 2 Heat IntensificationThe compressor then receives the warmed refrigerant and intensifies the heat. The intensely hot refrigerant is then pumped into the heat 3 Heat TransferThe heat from the hot refrigerant flowing inside the heat exchanger is then transferred to the pool 4 RecycleThe refrigerant restarts the process and flows through the evaporator air coil to collect heat once ExtractionHeat intensificationHeat TransferRecycle 1.

3 Warm air in 2. Fan 3. Evaporator 4. Warm gas 5. Cool air out 6. Compressor 7. Heat exchanger 8. Filter 9. Water Pump 10. effective heatingHeat pumps only require energy to operate a compressor and a fan motor, using low amperage in the Electroheat produces over 4 times more heat energy than the electrical power it every 1kW of electricity consumed, Electroheat can produce over 4 kW of up to 80% over propane gas, 50% over natural gas and 500% over electric heaters. Electroheat SubzeroIncorporating the latest smart technology and long lasting components, Electroheat Subzero is designed and built for trouble free operation. Simply program your desired pool water temperature and let the Electroheat Subzero do the management & self-diagnosisElectroheat Subzero s LED control panel provides a continuous digital pool temperature display and incorporates a self diagnosis system.

4 In the event of a problem, the control panel will display diagnostic error control panel also features an option to switch from POOL to SPA mode automatically via an external water pressure switch or manually via a remote protection devicesThe integrity and performance of your pool heater and its components are protected by built-in safety devices Auto defrost control to eliminate frost on the evaporator. Auto flow switch to shutdown the system in the event of no water flow. High / Low pressure refrigerant auto reset to shutdown the system in the event of low or high refrigerant pressure Compressor protection via a time delay to allow the refrigerant to equalise before the compressor heat exchangerTitanium heat exchangers have a longer life expectancy than standard copper heat exchangers.

5 Titanium offers total protection against erosion and corrosion, it is resistant to: chlorinated water, ozone, iodine, Baquacil, bromine and salt heat transferThe exclusive design of the Electroheat Subzero s heat exchanger creates an unmatched and powerful heat transfer source. Surface area contact with the heat exchanger is maximised by circulating water though its condenser scroll compressorElectroheat Subzero s are powered by a Scroll compressor, the most powerful, energy efficient compressors on the market and most importantly they are also the large evaporator areaElectroheat Subzero has an extra large evaporator allowing it to extract more heat from the outside air maximising the heat pump s performance and proof cabinetThe Electroheat Subzero s cabinet is constructed of heavy-duty UV-resistant proof ABS body panels that are impervious to rust, corrosion and deterioration.

6 6 Electroheat Subzero heatingElectroheat Subzero features an automatic hot gas de-icing function, enabling it to continue heating your pool even when the air temperature drops below zero. If any ice forms on the evaporator, the Electroheat Subzero s pipe configuration is temporarily reconfigured via a reversing valve to allow hot gas to melt the ice, the Electroheat Subzero the Electroheat Subzero then reverts back to heating your pool. and easy installationSimply connect the pool return line to and from the heat pump and connect the power note: Electroheat Subzero is designed for outdoor installation and should not be installed in enclosed areas such as a shed or garage, unless mechanical ventilation is provided to ensure adequate air exchange for proper year warrantyElectroheat Subzero is covered by a 5 (2+3) year warranty for residential installations and a 1 year warranty for commercial is the minimum ambient operating temperature?

7 The Subzero heat pump will actually operate down to an ambient air temperature of 0 C, but with minimal heat output. Therefore we recommend that the minimum operating temperature should be 5 is the best location for the Electroheat Subzero ?The location of the Electroheat Subzero is very important in keeping installation costs to a minimum, while providing for maximum efficiency of operation as well as allowing adequate service and maintenance access. The unit should be located as close as practically possible to the existing pool pump and filter to minimise water piping. The use of 90 degree bends and short radius elbows in the water piping should be kept to a minimum.

8 The longer the distance from the pool, the higher the heat loss from the piping. Can the Electroheat Subzero be enclosed?The Electroheat Subzero is designed for outdoor installation and should not be installed in totally enclosed areas such as a shed, garage, etc., unless mechanical ventilation is provided to ensure adequate air exchange for proper operation. Re-circulation of cold discharged air back into the evaporator coil will greatly reduce unit s heating capacity and asked questionsShould I use a pool cover?The most effective way to prevent heat loss is to install a pool cover. An un-blanketed pool loses 2-3 times more heat than a blanketed pool.

9 Pool covers virtually eliminate evaporation and reduce heat loss by insulating the surface of the pool, greatly reducing pool heating costs. As with all pool heaters, it would be advisable to use a pool cover at night, and when the pool is not in is the Electroheat Subzero s performance dependent on?Electro Heat s performance will fluctuate depending on water and weather temperatures. 5 important factors determine the performance of Electroheat Subzero :1. Size of the The desired temperature of the pool3. Ambient air temperature - the warmer the air, the better the performance4. The presence of a pool cover5. The size of the heaterWhat is the Electroheat Subzero s heater running time?

10 Most units should be sized to operate during the pool filtering cycle time of 8 - 12 hours daily, providing a steady flow of heated water. On warmer days the heater will run less because the heat loss will be less. Electroheat Subzero heat pumps have a lower heating capacity on a BTU/hr basis compared to fossil fuel based pool heaters such as gas heaters. Therefore, Electroheat Subzero heat pumps require longer operation to accomplish the desired temperature. Between 10 C to 18 C, it will increase your water temperature by 3 C to C a day. Over 21 C you should obtain an increase up to C a hour and over 26 C up to C an hour depending on the size of the pool, the size of the heat pump, the water temperature, and the ambient air temperature at the moment of though the Electroheat Subzero may require longer operation, it will still heat the pool far more does Electroheat Subzero compare with solar heating and gas heating?